KELAIWEI has established a professional development team aiming at the far infrared paper industry. After preliminary testing and certification, it has established long-term cooperative relations with many units, including Ningde times, BYD, micro Macro power and other power battery enterprises have established a professional development laboratory internally. The laboratory has professional manufacturing and testing equipment for far infrared transmitting paper, which ensures the research and development of transmitting paper, at the same time, different heating paper products can be customized according to the customer's needs, which is better, carbon crystal floor heating film and wire.
KELAIWEI company insists on mastering the core technology of high-end nanomaterials. High-end nanomaterials have broad market application prospects and are also essential materials for the development of national high-end manufacturing industry. With the dream of serving the motherland and enhancing the competitiveness of China's manufacturing industry, Professor Sun of Nanchang University led the team to break the foreign monopoly and applied for more than 60 patents, two monographs and 9 national invention patents, there are two international PCT patents. Our company will continue to make efforts to research and manufacture high-end nanomaterials to win honor for our country.
KELAIWEI company invested 0.45 billion yuan to build dozens of production lines in Henan production base, owning a factory area of 15000 square meters, and designed the production line of whisker carbon nano-tube powder with an annual output of 500 tons, the capacity of the first and second phase projects is 150 tons/year. The company mainly researches and develops whisker nanometer synthesis process and equipment, carbon nanometer powder, carbon nanometer paste, mixed paste and other products.
KELAIWEI's lean improvement work has achieved important achievements: the company-Level 5S bronze medal certification has been completed. This is the inevitable result of the company's concerted efforts and earnest study and practice. KELAIWEI rapidly promoted the lean management work and achieved gratifying results by issuing questionnaires, books, excellent tweets of the company's public number, training of lean trainers of the group company, internal and external communication and learning, etc.
Carbon nanotubes do not block the transmission and diffusion of lithium ions, but graphene will hinder the transmission of lithium ions to a certain extent, because carbon nanotubes are transmitted by a little linear contact, graphene conducts conduction through point-surface contact. Generally, the larger the contact surface is, the better its conductivity will be. Therefore, carbon nanotube materials will be widely used in the battery industry. Henan KELAIWEI Nano Carbon Material Co., Ltd has invested 0.45 billion yuan in the research and production of whisker carbon nanotubes.
Are carbon nanotubes carbon nanofiber materials? Carbon nanotubes are nano-sized carbon materials, and carbon nanofibers are also nano-sized carbon materials, but carbon nanotubes and carbon nanofibers are completely different from each other. Carbon nanotubes have hexagonal structure, and the perfect connection of carbon nanofibers is a wire-mounted material. Henan KELAIWEI Nano Carbon Material Co., Ltd. has in-depth research in the field of nanofiber and looks forward to in-depth communication with you.
The purity of carbon nanotubes reflects the technological level of the product. The higher the purity, the greater the technological difficulty. The metal impurity content of ordinary carbon nanotubes is generally above 200ppm, through the high temperature purification process of 3000 ℃, the whisker carbon nanotubes are put into the furnace by using a specific crucible, and the purification time is more than 10 hours. The metal impurities inside the carbon nanotubes can be completely vaporized, the content of metal impurities can be controlled within 100ppm, and the purity level is extremely high, which makes the use of lithium ion battery more assured. The carbon crystal floor heating film and wire are better.
